Results 221 to 230 of about 97,788 (309)

Comparison of Follicular Development and Luteal Function During Breeding and Non-Breeding Seasons in Subtropical Beetal Goats. [PDF]

Reprod Domest Anim
Atta A, Khan MI, Rehman A, Ashraf K, Kausar R.   +4 more
europepmc   +1 more source

Austrocedrus from the Late Cretaceous of Antarctica and its implications for the early evolution of southern cypresses (Callitroideae, Cupressaceae)

American Journal of Botany, Volume 113, Issue 9, September 2026.
Abstract Premise The modern distribution of the southern cypresses, Callitroideae (Cupressaceae), reflects a classic Gondwanan distribution. The initial diversification of Callitroideae is estimated to have occurred during the Cretaceous, yet fossils from this period are rare, hampering our understanding of its early evolutionary history.
Kelly C. Pfeiler, Kelly K. S. Matsunaga, Ana Andruchow‐Colombo, Ari Iglesias, Selena Y. Smith, Brian A. Atkinson   +5 more
wiley   +1 more source

Seed‐cone architecture of Pararaucaria utahensis Gee, Howell et Dayvault sp. nov. (Cheirolepidiaceae) from the Upper Jurassic Morrison Formation of Utah, USA

American Journal of Botany, Volume 113, Issue 9, September 2026.
Abstract Premise Although Pararaucaria seed cones were first described 90 years ago, only in the last dozen years have we discovered the greater extent of the species diversity and paleogeographic range of the genus. Pararaucaria is now known across the mid‐latitudes of the Lower Jurassic to Lower Cretaceous in the northern and southern hemispheres ...
Carole T. Gee, Mariah M. Howell, Richard D. Dayvault   +2 more
wiley   +1 more source

Reassessing the role of progesterone receptor isoforms PGR-A and PGR-B in female fertility. [PDF]

Sci Adv
Dinh DT, Smith KM, McPhee T, Foot NJ, Bersten DC, White MA, Thomas PQ, Robker RL, Russell DL.   +8 more
europepmc   +1 more source

The Baboon as a Model to Study Human Health and Complex Disease

American Journal of Primatology, Volume 88, Issue 9, September 2026.
Baboons remain underappreciated as models of human biology and disease offering a distinct combination of biological and practical properties. In this review, we evaluate the baboon as a model for human complex diseases and make the case for broader use of baboons in translational research.
Brittany Hazzard, Yoav Gilad
wiley   +1 more source

Trivalent AMH-INH-RFRP DNA Vaccine Enhances Estrus and Ovulation Rates in Buffaloes. [PDF]

Animals (Basel)
Chen C, Zhang X, Nie P, Lv X, Liang Y, Hua J, Liang A, Yang L.   +7 more
europepmc   +1 more source

The Small but Versatile Cyclin‐Dependent Kinase Subunit CKS

BioEssays, Volume 48, Issue 9, September 2026.
The cyclin‐dependent kinase subunit, CKS, is required for anaphase onset during both meiosis I and II in Caenorhabditis elegans oocytes. One model for how CKS promotes meiosis II anaphase onset involves phosphorylation of a Cullin 2 E3 ligase by CDK/CKS/CYB‐3, followed by the CKS anion pocket binding to the phosphorylated E3, recruiting CDK/CKS/CYB‐1 ...
Jie Yang, Bruce Bowerman
wiley   +1 more source

Dog Breeding in Italy: A Technical Overview of Husbandry and Reproductive Management. [PDF]

Vet Med Sci
Ferré-Dolcet L, Petronella F, Bramante G, Carbonari A, Frattina L, Andriulo OM, Cicirelli V.   +6 more
europepmc   +1 more source

Elucidating the Molecular Mechanisms of Vitex negundo L. in Polycystic Ovary Syndrome via Metabolomics‐Driven Network Pharmacology

Biomedical Chromatography, Volume 40, Issue 9, September 2026.
ABSTRACT Polycystic ovary syndrome (PCOS) is a hormonal disorder marked by irregular menstrual cycles, elevated androgen levels, ovarian cysts, hirsutism, acne and other symptoms. While conventional medications such as Metformin and Spironolactone are commonly prescribed, they are often associated with undesirable side effects.
Nishmitha R. Poojary, Neeharika Narisepalli Venkatasai, Kannath U. Sanjay, Supraja M. Kodanch, Padmalatha S. Rai   +4 more
wiley   +1 more source

Ovarian antral follicle dynamics from birth through reproductive maturity: a mini-review. [PDF]

Front Endocrinol (Lausanne)
Lamar H, Cardoso R, Vanden Brink H.
europepmc   +1 more source